Dust Filter DEMCiflex for Lian Li O11 Dynamic XL PCI Slot — black

DEMCiflex dust filter for Lian Li O11 Dynamic XL PCI Slot — black is a lightweight, purpose-made cover designed to fit the PCI expansion slot openings of compatible Lian Li O11 Dynamic XL chassis. The single black filter helps reduce dust entering the case through unused PCI slots while maintaining unobstructed airflow for internal components. With a net weight of around 0.01 kg, the filter is intended as a simple, low-profile addition to desktop systems that require basic dust protection for expansion slot areas.

Advantages

The DEMCiflex filter provides a fitted barrier that decreases dust accumulation in the interior of the chassis without blocking ventilation paths. Its slim, low-mass design minimizes any impact on airflow and is easy to handle during installation or removal. The black finish matches the typical styling of the Lian Li O11 Dynamic XL and helps preserve a tidy internal appearance while protecting expansion slot openings from particulate ingress.

Suitable for

• Lian Li O11 Dynamic XL cases with PCI expansion slots
• Workstations and home PCs that need basic dust protection for internal components

Key specifications

• Color: black
• Weight: 0.01 kg (approx.)
• Quantity: single filter
• Compatibility: designed for Lian Li O11 Dynamic XL PCI slot openings
• Material type: lightweight dust-filter fabric/net (flexible)

How to use

Align the DEMCiflex filter with the unused PCI slot opening on the Lian Li O11 Dynamic XL chassis and press gently into place so that the filter covers the slot area. Ensure the filter sits flush with the slot frame to create a continuous barrier against dust while allowing normal case airflow. To clean, remove the filter and lightly brush or vacuum the surface; allow it to dry completely if any moisture is present before reinstallation.

Recommendations

Use the filter on unused PCI slots to reduce dust buildup inside the chassis and check it periodically during routine system maintenance. Clean the filter gently and replace it if the fabric shows signs of wear or permanent clogging to maintain optimal airflow and dust protection.